my dad has a few in the gunsafe, a couple of Parkers & Foxs...
here is a starting point:
http://www.hallowellco.com/american.htm
there are some new russian cowboy action doubles on the market:
http://www.eaacorp.com/bounty/BountySG.html
you may want to wander over here:
http://www.shotgunsports.com/
any interest in a beretta?
http://www.beretta.com/international/470silver.htm
http://shotgunreport.com/Announcemen...lverHawk1.html
HTH
dZ